Ryu Gyu-sunProductionBiographyFamous for being Yoo Byung-jae manager, director, & CEO of show production company Black PaperActing 1TVYou Quiz on the Block2018Production 3MOVIEBlind Date for 72 Hours in Hokkaido, and After2025MOVIEYoo Byung Jae: Discomfort Zone2018MOVIEYoo Byung Jae: Too Much Information2018Directing 1TVBlossom with Love2023
